This high-quality tool holder is designed for HSK63F spindles and features an ER32 collet chuck with a collet capacity of 1 to 21 mm. The unit has a speed rating of 30,000 rpm and a balance grade of G2.5, ensuring optimal performance with minimal vibration.
Nut Specs = 50 mm slotted nut diameter, E-style or hook spanner wrench designed for ER32 nuts required. This is not a mini-nut.
Tool Holder Specs = 49.8 mm shank diameter, 41 mm open wrench required
"A" Length = 70 mm length. This is the general length from the tool holder surface that makes contact with the shaft, to the end of the collet, held in the nut. This measurement is also referred to as the "L" length by other manufacturers.